text: function sanitize1(str) {
         // remove any "bad" character and lower case everything remaining and trim
         return str.replace(/[^a-zA-Z0-9" ]/g, "").toLowerCase().trim();
  }
  
  function sanitize2(str) {
         return str.replace(/[^a-zA-Z0-9 ]/g, "").toLowerCase().trim();
  }
  